On July 24, 2018, a jury convicted the defendant on one count each of conspiracy to possess marijuana with intent to distribute, conspiracy to import marijuana, unlawful distribution of controlled substances (extraterritorial), conspiracy to possess cocaine with intent to distribute, conspiracy to import cocaine, conspiracy to possess firearms in furtherance of drug trafficking, and conspiracy to commit money laundering.

Evidence presented at trial revealed that from 2004 until September 2016, the defendant was a member of the Los Zetas, a transnational drug trafficking organization operating primarily in the Mexican corridors of Nuevo Laredo, Tamaulipas, Ciudad Acuna and Piedras Negras, Coahuila. Evidence further revealed that Trevino worked with and conspired with the highest level operatives in the criminal organization, including his uncles, Miguel Angel Trevino Morales and Oscar Omar Trevino Morales.

Evidence also revealed that Trevino organized the source and distribution of large quantities of narcotics, laundered drug proceeds, and controlled cells of traffickers and a group of armed killers known as "sicarios" in the Nueva Laredo area. The trial evidence showed the defendant participated in the trafficking of more than 250,000 kilos of cocaine, hundreds of thousands of kilos of marijuana, and hundreds of firearms. The evidence further described the laundering of hundreds of millions of dollars in drug proceeds. Finally, trial testimony revealed that after his uncles’ arrests, Los Zetas splintered into two groups and Trevino took over leadership of one of those two groups, the Cartel Del Noreste, and in this role, he controlled all of the drug and firearm trafficking, enforcement, and money laundering operations of CDN. Trevino continued in this leadership role until his arrest in 2016.

“As a result of the consistent and exceptional efforts of U.S. law enforcement working together with our international law enforcement partners, a very significant drug trafficker from Mexico has been brought to justice," said DEA Special Agent in Charge Glaspy. "The Kiko Trevino sentencing serves as an example that there are no borders when it comes to prosecuting international drug traffickers."

“Trevino-Chavez, also known as ‘Comandante Kiko,’ is a leader/organizer for a major Transnational Criminal Organization that is responsible for smuggling literally tons of drugs into South Texas. Homeland Security Investigations specializes in complex cross-border conspiracy investigations targeting violent and dangerous individuals who threaten or violate the national security of the United States,” stated HSI Special Agent in Charge Folden.

“This investigation is a prime example of the fine work done when agencies come together to become a force multiplier,” said ATF Special Agent in Charge Milanowski.

Trevino has remained in federal custody since his arrest in Baytown, Texas, on Sept. 28, 2016.

The principal mission of the OCDETF program is to identify, disrupt and dismantle the most serious drug trafficking, weapons trafficking and money laundering operations, and those primarily responsible for the nation’s illegal drug supply.